{"instruction": "You are an expert in event argument extraction. Please extract event arguments and their roles from the input that conform to the schema definition, which already includes event trigger words. If an argument does not exist, return NAN or an empty dictionary. Please respond in the format of a JSON string.", "schema": [{"event_type": "phishing", "arguments": ["attacker", "damage amount", "place", "attack pattern", "time", "purpose", "tool", "victim", "trusted entity"]}], "input": "Hackers use ransomware to encrypt computer files , making them unreadable without a secret key , and then demand digital currency like bitcoin if victims want the files back — and many victims are falling for that promise ."}
{"phishing": []}